1. John Green
John Michael Green is a best-selling author and YouTube content creator known for his books such as The Fault in Our Stars.
2. Stephenie Meyer
Stephenie Meyer is a famous American novelist and producer known for her Twilight series, selling over 100 million copies worldwide.
3. Suzanne Collins
Suzanne Collins is an American author and TV writer, best known for "The Underland Chronicles" and "The Hunger Games" series.
4. J.K. Rowling
J.K. Rowling is a highly acclaimed English novelist, best known as the author of the beloved Harry Potter book series. She has also written many other novels for both young adults and adults.